* {
    margin: 0;
    padding: 0;
    list-style: none;
}

a {
    color: #fff;
    text-decoration: none;
}


.container {
    width: 1100px;
    margin: 0 auto;
}

.container2 {
    width: 100%;
    margin: 0 auto;
}

.header {
    padding-top: 27px;
    width: 95%;
    display: flex;
    justify-content: space-between;
    margin-bottom: -50px;
}

.header .left {
    width: 220px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .right {
    width: 120px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header h1 {
    font-size: 25px;
}

.banner {
    position: relative;
    top: 80px;
    height: 950px;
    margin-bottom: 280px;
}

.banner video {
    position: absolute;
    width: 100%;
}

.banner video::-webkit-media-controls-timeline {
    display: none;
}

.banner video::-webkit-media-controls-time-remaining-display {
    display: none;
}

.banner video::-webkit-media-controls-fullscreen-button {
    display: none;
}

.banner video::-webkit-media-controls-current-time-display {
    display: none;
}

.content {
    color: #fff;
    font-size: 17px;
    margin-top: 160px;
}

.content .box1 {
    width: 100%;
    height: 450px;
    background-color: gray;
}

.content .box1 p {
    text-align: justify;
    margin: 0 auto;
    font-size: 22px;
    line-height: 38px;
    width: 1100px;
    padding: 20px;
    padding-top: 65px;
    line-height: 30px;
    text-indent: 2em;

}

.content .box2 {
    width: 100%;
    height: 1560px;
    background-color: rgb(0, 0, 0);
}

.content .box2 .img {
    padding-top: 30px;
    text-align: center;
}

.content .box2 p {
    text-align: justify;
    margin: 0 auto;
    font-size: 22px;
    line-height: 42px;
    width: 700px;
    padding: 20px;
    padding-top: 65px;
    line-height: 30px;
    text-indent: 2em;
}

.content .square {
    padding: 35px 0;
    text-align: center;
}

.content .box3 {
    height: 1395px;
    background-color: rgb(206, 206, 206);
}


hr {
    border: none;
    padding-bottom: 10px;
    border-top: 3px solid rgb(0, 0, 0);
    width: 100%;
}

.swiper {
    position: relative;
    width: 1100px;
    height: 280px;
}

.text-t1::before {
    content: "艾姆斯窗 ";
    position: absolute;
    top: 200px;
    left: 42px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 540;
    color: #070707;
}

.text-t2::before {
    content: "反物理装置 ";
    position: absolute;
    top: 200px;
    left: 30px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 540;
    color: #070707;
}

.text-t3::before {
    content: "克莱因瓶 ";
    position: absolute;
    top: 200px;
    left: 42px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 540;
    color: #070707;
}

.text-t4::before {
    content: "莫比乌斯环 ";
    position: absolute;
    top: 200px;
    left: 30px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 540;
    color: #070707;
}

.text-t5::before {
    content: "瀑布 ";
    position: absolute;
    top: 200px;
    left: 70px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 540;
    color: #070707;
}

.text-t6::before {
    content: "视错觉恐龙 ";
    position: absolute;
    top: 200px;
    left: 32px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 540;
    color: #070707;
}@keyframes mymove {
    0% {
      transform: scale(1); 
    }

    75% {
      transform: scale(1.15);
    }
  }


  .container2 img{
        overflow: hidden;
  }
  .container2 img:hover {
        animation: mymove 2s infinite;
        animation-direction: alternate; 
}